are just not up to the task of dealing with the demands of a vast organization like the catholic church, leading such a vast organization. they are saying that the pope took this decision after much agonizing, but there are obviously going to be questions asked about whether he, perhaps, knows more about his own state of health that has been made public. it is noticeable in the extract you used, he talked about the state not only of his body but also of his mind. he said both had deteriorated in the recent times. >> john hooper from rahm, thank you for the analysis. -- from rome.